Question

How do you identify the variable, constant, and coefficient of the expression: –10k + 15?

Answer 1

Variable = k, Constant = 15, Coefficient = -10

Explanation:

Consider the general form of the linear expression `mx+c`

Where the variable is `x`, the coefficient of x is `m` and the constant term is `c`

In this example: `-10k+15 -> x=k, c=15, m=-10`

Hence: Variable = k, Constant = 15, Coefficient = -10